package data.gradesdata;

import po.*;

public class GradesData {
	public boolean setGrade(int grade,CoursePO course,UserPO user){
		return false;
	}
	public int getGrade(CoursePO course,UserPO user){
		return 0;
	}
	public TimePO getLastRead(UserPO user){
		return new TimePO();
	}
	public TimePO setLastRead(UserPO user,TimePO time){
		return new TimePO();
	}
}
